As mentioned, many film lists incorrectly give our June Marlowe credit for films she did not appear in.  From the Internet Movie Database to Halliwell's, you'll see June credited with everything from a 1935 western to Spanish language films.  June retired from films in 1932.  So let's set the record straight.

First, some film historians insist our June was in Riddle Ranch.  If they would take the time to actually see the movie they would see the obvious error they make.  Around the mid 1930s another June Marlowe began working in Hollywood.  Her first picture was Riddle Ranch.  As you can see from the Riddle Ranch screen captures below, that June Marlowe is not our June Marlowe!

Riddle Ranch.  Nope, not our June Marlowe!  And neither is the guy to the right.

That June Marlowe went on to perform in a number of South American films.  To be more specific (with a few other June Marlowes thrown in!) -- we have the following:

1935 - Riddle Ranch features that June Marlowe, not our June Marlowe.
1939 - La Modelo Y La Estrella (The Model And The Star) features that June Marlowe, not our June Marlowe.
1939 - Gente Bien (Affluent People) features that June Marlowe, not our June Marlowe.
1940 - Casamiento En Buenos Aires (Marriage In Buenos Aires) features that June Marlowe, not our June Marlowe.
1941 - Peluqueria De Senoras (The Beauty Parlor) features that June Marlowe, not our June Marlowe.
1942 - Melodias De America (Melodies Of America) features that June Marlowe, not our June Marlowe.
1944 - El Corsario Negro (The Black Privateer/Pirate) features that June Marlowe, not our June Marlowe.
1947 - Slave Girl features another June Marlowe, not our June Marlowe.
1985 - Jamaica Inn features another June Marlowe, not our June Marlowe.